997109 ÷ 51 
We want to divide 997109 by 51.

On to step 1:
51 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 51

Moving on to step 2:
If we divide 99 by 51, we get 1 and a remainder of 48.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 51 from 99 and we're left with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 51

Advancing to step 3:
If we divide 487 by 51, we get 9 and a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 459 from 487 and we're left with 28.
Append the next digit (1) from the dividend to 28 and continue with: 281 / 51

Let's proceed to step 4:
51 goes into 281 5 times with a remainder of 26.
Use 5 as the next digit of our solution. 
Result so far: 195.0
Subtracting 255 from 281 leaves us with 26.
Take the next digit (0) from the dividend and append it to 26, then repeat: 260 / 51

Step 5:
The number 51 fits into 260 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 1955.0
Subtracting 255 from 260 leaves us with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 51

Step 6:
If we divide 59 by 51, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 19551.0
Subtracting 51 from 59 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
51 can be fit into 80 1 times, resulting in a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 19551.1
Deduct 51 from 80 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 8:
51 can be fit into 290 5 times, resulting in a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 19551.15
If we subtract 255 from 290, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
51 can be fit into 350 6 times, resulting in a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 19551.156
If we take 306 away from 350, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
The number 51 fits into 440 8 times, leaving a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 19551.1568
Deduct 408 from 440 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
51 goes into 320 6 times with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 19551.15686
If we subtract 306 from 320, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
51 can be fit into 140 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 19551.156862
Deduct 102 from 140 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
The number 51 fits into 380 7 times, leaving a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 19551.1568627
If we take 357 away from 380, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 14:
51 can be fit into 230 4 times, resulting in a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 19551.15686274
The remainder is 26 after subtracting 204 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final result is 19551.15686274 with a remainder of 2.6e-08.